Decorative sheets and panels

JP7600586B2Active Publication Date: 2024-12-17DAI NIPPON PRINTING CO LTD
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Patent Information

Application Number
JP2020155819
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-03-12
Filing Date
2020-09-16
Publication Date
2024-12-17
Estimated Expiration
2040-09-16

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Abstract

To provide a decorative sheet having excellent abrasion resistance in which whitening generated on the surface is reduced by heating a decorative sheet after construction.SOLUTION: There is provided a decorative sheet which has at least an adhesive layer, a substrate sheet and a surface protective layer in this order, wherein (1) the surface protective layer contains a curable resin and an inorganic filler, (2) the inorganic filler is spherical alumina and other spherical inorganic fillers other than alumina and (3) the particle diameter of the inorganic fillers of 90% or more of the particle diameters of the arbitrary 100 inorganic fillers, measured by observing a cross section obtained by cutting the decorative sheet in the direction parallel to a normal line on the surface of the decorative sheet, is 1 μm or more and less than 10 μm.SELECTED DRAWING: None
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Citation Information

Patent Citations

  • Wear-resistant decorative material

    JP1998286932A

  • Decorative material having surface coating film layer

    JP2001232727A

  • Decorative material

    JP2001260300A

  • Decorative sheet

    JP2007216692A

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    JP2013063635A